Description
Newmar 2-3-70 Battery Isolator | Boat Supply Store
This battery isolator prevents the discharge of one battery bank into another, ensuring each bank receives optimal charging from a single alternator. It safely isolates up to three battery banks, maintaining system integrity on vessels with complex electrical configurations. With a continuous current rating of 70 amps, this unit is engineered for reliable performance in demanding marine environments, such as offshore fishing expeditions off the Texas coast.
Key Features
- Isolate up to three battery banks
- Prevent battery discharge between banks
- Utilize a single alternator for multiple batteries
- Ensure optimal charging for all batteries
- Robust 70 amp continuous current rating
- Durable marine-grade construction
- Reliable system performance
- Simplified charging system management
Specifications
| Product Specifications | |
|---|---|
| Number of Banks | 3 |
| Continuous Current Rating | 70 Amps |
| Voltage | 12/24 Volt DC |
| Dimensions | 5.0" x 5.0" x 2.0" |
Who This Is For
Vessel owners requiring independent charging for multiple battery banks from a single alternator. Ideal for boats with separate house, starting, and auxiliary battery systems.
How It Compares
| Feature | Newmar 2-3-70 Battery Isolator | Blue Sea Systems |
|---|---|---|
| Number of Banks | 3 | 2 |
| Continuous Current Rating | 70 Amps | 80 Amps |
| Voltage | 12/24 Volt DC | 12/24 Volt DC |
| Dimensions | 5.0" x 5.0" x 2.0" | 5.5" x 4.0" x 1.5" |
Common Concerns Answered
Will this isolator prevent my starting battery from being drained by house electronics?
Yes, the primary function of this battery isolator is to prevent current flow between separate battery banks, ensuring your starting battery remains charged and ready to start your engine.
Can I use this with my existing alternator and batteries?
This isolator is designed to work with most standard marine alternators and deep-cycle or starting batteries. Ensure your alternator output meets the demands of your combined battery capacity.
Is it difficult to install a battery isolator?
Installation is rated as easy. It typically involves connecting the alternator output to the isolator input and then connecting the isolator outputs to each individual battery bank.
Frequently Asked Questions
What is the maximum continuous current this isolator can handle?
The Newmar 2-3-70 has a continuous current rating of 70 Amps.
How many battery banks can this isolator manage?
This model is designed to isolate and manage up to three separate battery banks.
What voltage systems is this isolator compatible with?
It is compatible with both 12 Volt and 24 Volt DC marine electrical systems.
What are the physical dimensions of the Newmar 2-3-70?
The dimensions are 5.0 inches long by 5.0 inches wide by 2.0 inches high.
Does the isolator include necessary mounting hardware or wiring?
This product listing is for the isolator unit itself; mounting hardware and wiring are typically sold separately and should be chosen based on your specific installation requirements.
